Product Description
This polyurethane load wheel assembly is engineered for Crown electric lift trucks in demanding industrial environments. Measuring, it features a durable 83A hardness compound specifically formulated for heavy-duty and freezer warehouse operations. The bearing ensures compatibility with Crown bearing assemblies. Ideal for cold storage facilities and demanding material handling applications requiring reliable traction and wear resistance.
Specifications
Part Numbers
| Manufacturer Part Number | CR 310077 |
| Direct Replacement Number | 310077-201 |
Specifications
| Hardness Rating | 83A Durometer |
| Compound Type | 201 Polyurethane |
| Primary Applications | Heavy-duty industrial, freezer and cold storage environments |
Frequently Asked Questions
Q: What specialized environments is the 310077 designed for?
A: The 310077 is specifically engineered for heavy-duty applications and freezer environments. The 83A polyurethane compound with compound 201 formulation maintains traction and durability in cold storage temperatures where softer compounds become too rigid or lose flexibility. This makes it ideal for frozen food warehouses and cold chain logistics operations.
Q: What are the dimensions and bearing specifications for the 310077?
A: The bearing is compatible with standard Crown electric lift truck bearing assemblies.
Q: Why does the 310077 use 83A hardness instead of a higher durometer rating?
A: The 83A durometer formulation is intentionally softer than standard load wheels to maintain grip and flexibility in cold storage temperatures. In freezer environments below 32 degrees Fahrenheit, harder compounds become brittle and lose traction. The 83A compound 201 formulation preserves elasticity and grip performance in extreme cold while resisting wear under heavy loads.
Q: Can the 310077 be used in non-freezer applications?
A: While the 310077 can technically be used in warmer environments, it is not optimal for standard ambient-temperature applications. The softer 83A compound may wear faster at higher temperatures. For ambient warehouse operations, consider standard 95A or 97A compound wheels. Use the 310077 exclusively for freezer and heavy-duty cold storage applications to maximize part lifespan.
Q: What Crown equipment is this load wheel compatible with?
A: The 310077 is designed for Crown electric lift trucks equipped with the corresponding bearing assembly configurations. Verify compatibility with your specific Crown model by referencing your equipment documentation or contacting Crown directly for model-specific fitment.
